package com.leihao.product.service;

import com.leihao.product.domian.MemberPrice;
import com.leihao.product.domian.ProductLadder;

import java.util.List;

public interface ProductLadderService {
    void addBatch(List<ProductLadder> list);
    void update(ProductLadder productLadder);

    void deleteLadderList(Integer productId);
}
